Overview

A self-hosted local image optimizer that runs in your browser. Optimize images locally and privately by converting and compressing them offline in your browser. Supports JPG, PNG, WebP, HEIC, AVIF, GIF, SVG. The project has 3K+ GitHub stars and is licensed under GPL-3.0.

Key Features

Source: GitHub README

🖼️ Optimize Images in Your Browser
Adjust image quality
Set target file size
Set max width/height
Paste images from clipboard
Convert between and to JPG, PNG, WebP, ICO
Convert from HEIC, AVIF, TIFF, GIF, SVG
🔒 Privacy-Focused
Works offline
On-device image processing

Getting Started

Source: GitHub README

    services:
      mazanoke:
        container_name: mazanoke
        image: ghcr.io/civilblur/mazanoke:latest
        ports:
          - "3474:80"

Normalized Features

Source: tool-features-normalized.json

docker, docker compose, image processing, offline mode, privacy focused.

Deploy

Docker

Self-host with Docker Compose

Coolify

One-click via Coolify panel

Elestio

Managed hosting from $9/mo

PikaPods

Simple managed hosting

Features

Media & Files

Image Processing

Security & Privacy

Privacy-Focused

Mobile & Desktop

Offline Mode

Replaces

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